Categorize the following: intestinal muscles, heart muscles, hand muscles, and neck muscles.
A
Intestinal and neck muscles are skeletal muscles; heart and hand muscles are smooth muscles.B
Heart and neck muscles are long and slender; hand and intestinal muscles are spindle shaped.C
Intestinal and heart muscles are involuntary muscles; hand and neck muscles are voluntary muscles.D
Heart and intestinal muscles allow for big movements; hand and neck muscles allow for smooth movements.